&EPA

United States	Cleanup of Red Hook Park Ball Fields 5-8 Completed;

Environmental Protection

Agency	Ball Field 9 to be Completed This Summer

Brooklyn, New York

Community Update No. 15	Winter 2022

CLEANUP OF BALL FIELDS 5-8 FINISHED
Under the U.S. Environmental Protection Agency's
(EPA) oversight, the New York City Department of
Parks and Recreation (NYC Parks) has finished the
cleanup of Red Hook Park Ball Fields 5-8. The ball
fields were contaminated with lead from a former
secondary lead smelting facility known as Columbia
Smelting and Refining Works, which once stood atop
what is now Ball Field 7.

Beginning March 2019, NYC Parks' contractors
removed fencing, most of the trees, curbing, other

Contractors installing artiticai turf on Ball Fields 5 - 8	structures, and the top layer of soil at the ball fields.

Contractors placed brightly colored plastic fencing as a visual barrier, labeled in the graphic below as a
demarcation layer, over the deeper contaminated soil. This visual barrier was covered with at least one foot of
clean soil or other material. NYC Parks then installed artificial turf over all of the ball fields. This barrier
system permanently reduces the chance of people coming into contact with contaminated soil on these fields,
and will be inspected routinely. A bioswale (planted areas along the fields that collect storm water that runs off
the fields when it rains), new trees, and other improvements were also added.

WORK AT BALL FIELD 9 CONTINUES
Work at Ball Field 9, which began September 2019,
is expected to be completed in summer 2022.
Contractors removed contaminated soil which
included hand digging around existing trees.
Contractors also removed existing concrete curbing
and asphalt walkways and installed new drainage
structures and lighting throughout the site. Similar to
Ball Fields 5-8, contractors will place a visual barrier
over deeper contaminated soil and cover the barrier
with at least one foot of clean soil or other material.
Contractors will also install artificial turf over the
ball field, as well as add new curbing, walkways and
new dugouts for the baseball field.

EPA is ensuring that dust from construction activities
is controlled using water spray and by applying water
to areas that are dug up. The air is being monitored
throughout the cleanup to protect people's health.

Details on all the steps involved in the cleanup
process can be found on EPA's website for the
project at:

www.epa.gov/superfund/columbia-smelting

Please visit NYC Parks' website for information
about plans for other fields within Red Hook Park:

https://www.nvcgovparks.org/about/whats-
happening/red-hook-park-remediation.

NYC Parks layout of barrier and cover for Red Hook Park Ball Fields

WHAT IS SECONDARY LEAD SMELTING?

Secondary lead smelting plants refine scrap or used lead
materials into metallic lead of a higher purity. Such materials can
include the lead plates from batteries, lead pipe or metal sheets
that contain lead.

Secondary smelting can be responsible for releasing lead into the
surrounding environment through lead fume emissions. Lead
dust and smoke can be released through the smelting process,
and slag, or waste contaminated with lead may be left over after
the smelting process.

WHY IS LEAD A PROBLEM?

Lead is a toxic metal that was used for many years in paint and
leaded gasoline. Lead poisoning can cause many harmful health
effects, particularly in children under the age of six. Exposure
to lead in soil can occur when children play in the dirt and put
their hands or dusty toys in their mouths. Lead can also get into
your body by breathing or swallowing lead dust, or by eating
soil containing lead.

EPA and our federal partners are committed to a collaborative
approach to address this threat, and improve health outcomes
for our nation's most vulnerable citizens - our children.


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Community Update No. 15

Winter 2022

Red Hook Park Ball Fields to be cleaned up by NYC Parks under EPA oversight

WHY DO THE BALL FIELDS NEED TO BE
CLEANED UP?

As part of an investigation of the former Columbia
smelting plant, EPA and NYC Parks sampled soil
throughout all areas of Red Hook Park. Sampling
showed elevated lead levels from the former
Columbia facility in surface soil across Ball Fields 5,
6, 7, 8 and 9. As a result, Ball Fields 5-8 were closed
in Spring 2015 and remained closed until the cleanup
was completed in December 2021. At Ball Field 9,
elevated lead levels were found only in deeper soil
samples. Ball Field 9 remained open for public use
until cleanup work began in September 2019.

SIMPLE STEPS TO REDUCE YOUR LEAD EXPOSURE

Lead is frequently found in urban soil at elevated levels. The following steps are recommended to reduce
your potential exposure to lead contamination in soil:

•	Remove shoes at the door before entering your home to prevent tracking in any dirt that may be on
your shoes. Clean the bottom of your shoes with a wet wipe or paper towel.

•	Wash your hands and face after visiting these ball fields and always before eating, drinking, or
smoking.

•	Avoid digging into or disturbing soil below the surface of the fields.

If you would like information about the site please contact:

Natalie Loney	Dan Gaughan

U.S. EPA	U.S. EPA

Community Involvement Coordinator	On-Scene Coordinator

(212) 637-3639	(732) 906-6984

lonev.natalie@epa.gov	gaughan.daniel@epa.gov

Or visit the EPA's website at:

https://www.eDa.gov/superfund/columbia-smelting

HOW DO I GET UPDATES?

EPA and NYC Parks will continue providing updates to the community on the status of the cleanup efforts in
various ways, including fact sheets, letters to park users, updates to the websites and public information sessions
where EPA and NYC Parks will be available to present plans and answer questions.

If you would like to receive updates for Ball Fields 5-8 and 9 directly via mail or email, please contact Natalie
Loney at (212) 637-3639 or lonev.natalie@epa.gov. EPA established an information repository at the Red Hook
Branch of the Brooklyn Public Library, where the public can review and copy records related to EPA's
investigation and the cleanup of Ball Fields 5-8 and 9.


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